condition	mean	min	max
4 h after light	11.963474999999999	11.425486	12.501464
8 h after light	12.6478055	12.11496	13.180651
12 h after light	11.602916	10.473528	12.732304
4 h after dark	12.2761305	12.11496	12.437301
8 h after dark	12.943743999999999	12.184735	13.702753
12 h after dark	11.178197	11.178197	11.178197