condition	mean	min	max
4 h after light	33.194714000000005	28.401393	37.988035
8 h after light	28.270307	25.876212	30.664402
12 h after light	31.0827435	30.615236	31.550251
4 h after dark	23.126793	20.040882	26.212704
8 h after dark	27.3458165	16.957487	37.734146
12 h after dark	28.768254	28.768254	28.768254